physics
Mark a botanist was told by the Direct of Nasa he could create electricity to be used in the Rover. Mark said that was impossible, making the Director look and feel ridiculous because:
Energy can not be created or destroyed but only converted from one form to another
Fire is an example of which of the following?
Entropy
Which part of your rollercoaster produced the most amount of heat?
The Funnels
When heating a solution, a scientist detects a temperature increase in the solution during a period of time. Which of the following statements accurately characterizes the solution during this period?
The velocity of the molecules in the solution is increasing.
What is the name of an object that does not slow the influence of thermal equilibrium on two spaces or objects?
a conductor
As the bomb exploded, a _______ reaction takes a chemical bond and releases energy in the form of _____?
chemical and thermal
If a metal plate is left on top of the open flame while making water, the fire will transfer heat to the plate, Mark will know to use an insulated glove to move the plate because touching the hot plate is what type of heat transfer?
conduction
Heat transfer through fluids is called _________.
connvection
Placing heating vents in the HAB near the ceilings of rooms wouldn't be the most efficient way to heat the space because warm fluids tend to rise. Which type of heat transfer explains why the heating vent should be placed by the ground?
connvection
In an isolated system, entropy ________.
constant
Total amount of energy in the universe is:
constant
what type of heat transfer doesn't marks space suit protect him rom by making water for the first time
convection
Entropy is a measure of a system's ______
disorder
What always seems to be a solution to a problem in the Martian?
do the math
how is there evidenve that mars has an atmosphere
dust storms
What factors affect the Earth's atmosphere?
earths cor , topography, water
Which of the following vocabulary word describes a change in state of one from more order to one of less order?
entropy
_____ is a measure of randomness or disorder.
entropy
energy can be created and destroyed
false
It is a transfer of energy from one object to another due to a difference in temperature. What is it called?
heat
Which of the following is not a method of heat transfer?
insulation
Which of the following is a material that inhibits thermal interactions?
insulator
what happens to the entropy while making water for the first time
it increases
Temperature is a measure of heat in a system. There is a variety of ways to measure temperature but in order for calculations to be correct we must use the Standard International (SI) units for temperature. What is the SI units for temperature?
kelvin
Nearly all of the energy reaching the Earth comes from the sun through the process of ______.
radiation
what kind of heat is transfered from the solar pannels to charge the rover
radiation
thermal conductor from movie
solar pannels
example of thermal insulator in the movie
the hab
Energy is transformed from _____ to ______ when the Rover is driven.
thermal to mechanical
The term "heat" refers to the _________
transfer of energy from one object or system to another due to a temperature difference.
what variavle about the space ship needed to change in order to retrive mark
velocity
Heat energy flows from _____ objects to ____ objects?
warmer to cooler
The _____ law of thermodynamics states that energy can neither be created not destroyed.
1st
On a summer morning on Earth, Mark walks barefoot across his paved driveway with no problem. (He left his space suit at NASA) However, later that afternoon he steps barefoot onto the same driveway and must quickly run off because the bottoms of his feet feel like they are burning.
As the temperature increased during the day, the particles in the pavement moved faster and the thermal energy increased.